157088488 has 16 divisors (see below), whose sum is σ = 294840000. Its totient is φ = 78464496.

The previous prime is 157088473. The next prime is 157088509. The reversal of 157088488 is 884880751.

It is a super-2 number, since 2×157088488² = 49353586124252288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138 + ... + 17761.

It is an arithmetic number, because the mean of its divisors is an integer number (18427500).

Almost surely, 2^157088488 is an apocalyptic number.

It is an amenable number.

157088488 is a deficient number, since it is larger than the sum of its proper divisors (137751512).

157088488 is a wasteful number, since it uses less digits than its factorization.

157088488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19944 (or 19940 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 49.

The square root of 157088488 is about 12533.4946443520. The cubic root of 157088488 is about 539.5704036390.

The spelling of 157088488 in words is "one hundred fifty-seven million, eighty-eight thousand, four hundred eighty-eight".